Also void->word32 return type so failure can be signaled to caller. Bug: 115743419 Test: vendor + poc Change-Id: I0a07ac11255c2c672803aab7085824c417bde282
Change-Id: Ia4f99d5b963acd8d8a1afc2fbdf06b122d898f63
Change-Id: I7efe9a589cd24edf86e8d086b40c27cbbf8b4017